Senior Frontend Engineer at Ethos Life

Ethos is seeking a Senior Frontend Engineer to work on user interfaces and experiences for their customers. The engineer will collaborate with designers to build interfaces for the web app on all screen formats, using tools like React, ES6, and SASS. They will also architect and develop the core frontend infrastructure.

Responsibilities include:

• Collaborating with designers to iterate and implement design concepts.
• Architecting and building the client-side infrastructure.
• Working with full stack/backend engineers to ship features.
• Writing efficient, modular, and reusable frontend libraries and abstractions.
• Finding and solving performance issues.
• Participating in code reviews.
• Communicating best practices to the team.
• Mentoring junior developers.

Requirements:

• 5+ years of full time engineering experience.
• Expert in Javascript.
• Extensive experience with modern client-side JS libraries and tooling such as React.
• Awareness of cross-browser compatibility issues.
• Familiarity with server-side technology such as Node.js, Rails, Django, etc.
• Exposure to architectural patterns of large, production environment web apps.
• Experience with client-side performance and optimization.
• Demonstrate design, UX sensibility, and attention to detail.
• Understanding of web security, common attacks and defenses.
• Knowledge of build systems configurations and setup - such as Webpack.
• Experience architecting web analytics and A/B testing systems.
• Solid CS fundamentals.

Ethos Offers:

• Opportunity to work with modern tools like React, ES6, SASS, and more.
• Opportunity to mentor junior developers.